package spec.zhangyuehua.$04.ball_;

/**
 * Created by yue on 2017/10/17.
 */
public class Test {
    public static void main(String[] args) {
        /*Ball s=new Ball("篮球","15.0厘米","人造革或真皮","1kg","年轻人");
        System.out.println(s.js());
        Ball c=new Ball("乒乓球","5厘米","塑料","0.1kg","小孩");
        System.out.println(c.js());*/
        /*FootBall f=new FootBall();
        f.super.play();错误
        f.play();
        f.this.play();错误
        */
        /**
         * 对象this 是在当前那个类里
         * 单继承父类无法确定
         */
    }
}
